Subjects/Basic Physics/Work, energy and power/Work of a conservative force6. Work, energy and powerWork of a conservative forceIn 6. Work, energy and powerFormulaCopy LaTeXWc=−ΔU=Ui−UfRelated formulasRelatedGravitational potential energy near the surfaceUg=mgyOpen formulaOpen in sectionRelatedElastic potential energyUs=21kx2Open formulaOpen in sectionRelatedForce from potential energyFx=−dxdUOpen formulaOpen in section